64882896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103979}}^1$

素因数の和:104003

約数の個数: 40

約数和(自身を含む): 180509280

約数和(自身を除く): 115626384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 103979, 207958, 311937, 415916, 623874, 831832, 1247748, 1351727, 1663664, 2495496, 2703454, 4055181, 4990992, 5406908, 8110362, 10813816, 16220724, 21627632, 32441448, 64882896]

約数ペア:

[(1, 64882896), (2, 32441448), (3, 21627632), (4, 16220724), (6, 10813816), (8, 8110362), (12, 5406908), (13, 4990992), (16, 4055181), (24, 2703454), (26, 2495496), (39, 1663664), (48, 1351727), (52, 1247748), (78, 831832), (104, 623874), (156, 415916), (208, 311937), (312, 207958), (624, 103979)]